The composition of the earth's crust
By: by Frank Wigglesworth Clark and Henry Stephen Washington
Contributors: Washington, Henry S. (Henry Stephens), 1867-1934, author
Series: Geological Survey (U.S.) Professional paper -- 127; Professional paper (Geological Survey (U.S.)) -- no. 127
Publisher: Govt. Print. Off.
Published: 1924
Place of publication: Washington
Language: eng
Number of pages: 117
Subjects: Internal structure; Geochemistry
Notes: At head of title: Department of the interior.

Bibliographical references.